C133323133112111133133313331333133313231333133313331333133313331233311   >>    C13332313311211113313331333133313331323133313331333133313331333123331   <<    C133323133112111133133313331333133313231333133313331333133313331233313   >>      C133323133112111133133313331333133313231333133313331333133313331233312   >>